.contador {
	width: 5%;
	border-right-width: 1px;
	border-right-style: solid;
	border-right-color: #BBB;
	border-bottom: 1px solid #BBB;
	padding-top: 5px;
	padding-bottom: 5px;
	text-align: center;
	float:left;
}

.disciplina {
	width: 29%;
	border-right-width: 1px;
	border-right-style: solid;
	border-right-color: #BBB;
	border-bottom: 1px solid #BBB;
	float:left;
	padding-top: 5px;
	padding-bottom: 5px;
	text-align: center;
}

.professor {
	width: 35%;
	border-right-width: 1px;
	border-right-style: solid;
	border-right-color: #BBB;
	border-bottom: 1px solid #BBB;
	float:left;
	padding-top: 5px;
	padding-bottom: 5px;
	text-align: center;
}

.botao_alterar {
	width: 15%;
	border-right-width: 1px;
	border-right-style: solid;
	border-right-color: #BBB;
	float:left;
	padding-top: 5px;
	padding-bottom: 5px;
	text-align: center;
	border-bottom: 1px solid #BBB;
}

.botao_remover {
	width: 15%;
	border-right-width: 1px;
	border-right-style: solid;
	border-right-color: #BBB;
	float:left;
	padding-top: 5px;
	padding-bottom: 5px;
	text-align: center;
	border-bottom: 1px solid #BBB;
}